Relationship Between Infarct Size and Outcomes Following Primary PCI
نویسندگان
چکیده
منابع مشابه
Relationship Between Infarct Size and Outcomes Following Primary PCI: Patient-Level Analysis From 10 Randomized Trials.
BACKGROUND Prompt reperfusion in patients with ST-segment elevation myocardial infarction (STEMI) reduces infarct size and improves survival. However, the intuitive link between infarct size and prognosis has not been convincingly demonstrated in the contemporary era. OBJECTIVES This study sought to determine the strength of the relationship between infarct size assessed early after primary p...
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We compared myocardial infarct size produced by permanent occlusion of the middle left anterior descending (LAD) or circumflex (LCx) coronary artery in the anesthetized dog. The dogs were killed 3-10 days later, and the occluded coronary bed was visualized by postmortem arteriography. The outlines of the infarct and occluded bed were marked on tracings of weighed left ventricular (LV) rings and...
متن کاملRelationship between the duration of ischemia and final infarct size in STEMI patients treated with abciximab and primary PCI
We studied 89 patients with first time myocardial infarction and treated with primary PCI. There was only a weak correlation between ischemia duration and final myocardial scar size measured with ceMRI six weeks later. Other factors like anterior infarction, a patent artery pre-PCI and effects of reperfusion injury may have had greater influence on infarct size than time-totreatment per se.
متن کاملRelationship between treatment delay and final infarct size in STEMI patients treated with abciximab and primary PCI
BACKGROUND Studies on the impact of time to treatment on myocardial infarct size have yielded conflicting results. In this study of ST-Elevation Myocardial Infarction (STEMI) treated with primary percutaneous coronary intervention (PCI), we set out to investigate the relationship between the time from First Medical Contact (FMC) to the demonstration of an open infarct related artery (IRA) and f...
متن کاملReply: relationship between myocardial reperfusion, infarct size, and mortality.
Brener et al. (1) show in a substudy of INFUSE-AMI (Intracoronary Abciximab and Aspiration Thrombectomy in Patients With Large Anterior Myocardial Infarction) trial that myocardial blush grade (MBG) 2/3 in a relatively small study population of 452 patients is associated with smaller infarct size, less microvascular obstruction, improved ejection fraction as assessed by contrast-enhanced cardia...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2016
ISSN: 0735-1097
DOI: 10.1016/j.jacc.2016.01.069